- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 21/86 - Investigating moving sheets
Patent holdings for IPC class G01N 21/86
Total number of patents in this class: 560
10-year publication summary
21
|
26
|
33
|
17
|
26
|
23
|
22
|
11
|
11
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
F. Hoffmann-La Roche AG | 7958 |
21 |
Roche Diagnostics GmbH | 2745 |
18 |
Honeywell ASCa Inc. | 107 |
16 |
Honeywell International Inc. | 13799 |
14 |
Canon Inc. | 36841 |
11 |
Valmet Automation Oy | 107 |
10 |
Hewlett-Packard Development Company, L.P. | 28538 |
9 |
ABB Schweiz AG | 6321 |
8 |
Nalco Company | 620 |
6 |
Giesecke+Devrient Currency Technology GmbH | 817 |
6 |
Ricoh Company, Ltd. | 13266 |
5 |
Tokyo Electron Limited | 11599 |
5 |
ASML Netherlands B.V. | 6816 |
5 |
Glory Ltd. | 1155 |
5 |
Metso Automation Oy | 84 |
5 |
3m Innovative Properties Company | 18406 |
4 |
The Boeing Company | 19843 |
4 |
FUJIFILM Corporation | 27102 |
4 |
Applied Materials, Inc. | 16587 |
4 |
KLA-Tencor Technologies Corporation | 346 |
4 |
Other owners | 396 |